CA Patent: CA-199,686
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| Wrench
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Patentees:
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| Joseph Felix Oliver (exact or similar names) - Worcester, MA |
| Joseph Patrick Fleming (exact or similar names) - Worcester, MA |
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Patent Dates:
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| Granted: |
Apr. 27, 1920 |
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Patent Pictures:
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Joseph F. Oliver and Joseph F. Fleming patent April 27, 1920 edited from Canadian Patents Database |
CIPO Data
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Stan Schulz
199,686 in Canadian Patents Database
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Description: |
| Screw-adjusting nut wrench corresponding to U.S. patent 1,435,548 granted Nov. 14, 1922. The movable jaw is comprised of two stamped parts, a knurled nut and pivot pin and two rivets which hold the construction together. The specifications call attention to the "knurl guard" feature intended to prevent accidental alteration of size adjustment. The drawing is dated June 19, 1919. |
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